geobased observation大地: ground; earth; the earth; mo ...原始: original; firsthand观测: observe; observation; viewin ...原始观测什: raw observations原始观测值: original observations; original observed values下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:大地原始观测,即可在微信中查询翻译